draft support for VisualStudio.Net-2013 - just cloned project files for now
note about std::optional in C++14
mostest script support for vs2k13
more modest support for vs2k13 (still a ways from complete)
Modest progress towards port to VC2k13 - updating bug workaround defines mostly
for vc2k13 projects - set PlatformToolset to v120 and ToolsVersion=12.0
project file tweaks for vs2k13 (incomplete)
progress fixing visual studio.net 2013 project files
added VC12 (vs2k13) project files /patches for xerces
lose VC2k10 support
simply qUseThreads_StdCPlusPlus cuz we lost qCompilerAndStdLib_Supports_threads (always true in all computers we supprt) cuz we now required vs2k12 or later
qPlatformSupports_snprintf not supported in vs.net 2k13 - maybe next rel?
updated output file for two Users.o outputs in vs2k12 and vs2k13 project files
lose support for vc10 in build of xerces
lose support for vc10 in GenerateConfiguration.pl
.gitignore
xerces build (partial) vc2k13 support
minor fixes to xerces build script - so rebuilds when called  - and only skips extract if already extracted
updated xerces Patches/VC12Projects.tar.gz
fixed /Tools/checkall.pl to not hardwire vc10